Handheld computer with built-in bar code scanner



FIG. 1 is a front perspective view of a handheld computer with built-in bar code scanner embodying our new design;

FIG. 2 is a left side view thereof, which is a mirror image of the right side view;

FIG. 3 is a top view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a handheld computer with built-in bar code scanner, as shown and described. 